closeup on the dark black colored female of the blue mason bee, osmia caerulescens sitting on wood

aaaa arthropoda arthropod bee black ecology europe france gard hymenoptera insect location mediterranean megachilidae nature osmia other5 rousson wood animal biology blue caerulescens close closeup colored dark detail detailed entomology female invertebrate macro mason outdoor outdoors pollinator single sitting solitary thermophile wild wildlife